JPH0130211B2 - - Google Patents

Info

Publication number
JPH0130211B2
JPH0130211B2 JP57225018A JP22501882A JPH0130211B2 JP H0130211 B2 JPH0130211 B2 JP H0130211B2 JP 57225018 A JP57225018 A JP 57225018A JP 22501882 A JP22501882 A JP 22501882A JP H0130211 B2 JPH0130211 B2 JP H0130211B2
Authority
JP
Japan
Prior art keywords
metal plate
core block
magnetic head
core
core blocks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57225018A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116917A (ja
Inventor
Tetsutaka Toyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP57225018A priority Critical patent/JPS59116917A/ja
Priority to GB08334008A priority patent/GB2133915B/en
Priority to DE19833346811 priority patent/DE3346811A1/de
Publication of JPS59116917A publication Critical patent/JPS59116917A/ja
Priority to US06/915,926 priority patent/US4953047A/en
Publication of JPH0130211B2 publication Critical patent/JPH0130211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/105—Mounting of head within housing or assembling of head and housing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP57225018A 1982-12-23 1982-12-23 磁気ヘツド Granted JPS59116917A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57225018A JPS59116917A (ja) 1982-12-23 1982-12-23 磁気ヘツド
GB08334008A GB2133915B (en) 1982-12-23 1983-12-21 Magentic head
DE19833346811 DE3346811A1 (de) 1982-12-23 1983-12-23 Magnetkopf
US06/915,926 US4953047A (en) 1982-12-23 1986-10-06 Magnetic head sandwich assembly having reduced thickness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57225018A JPS59116917A (ja) 1982-12-23 1982-12-23 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS59116917A JPS59116917A (ja) 1984-07-06
JPH0130211B2 true JPH0130211B2 (en]) 1989-06-16

Family

ID=16822778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57225018A Granted JPS59116917A (ja) 1982-12-23 1982-12-23 磁気ヘツド

Country Status (4)

Country Link
US (1) US4953047A (en])
JP (1) JPS59116917A (en])
DE (1) DE3346811A1 (en])
GB (1) GB2133915B (en])

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280814A (ja) * 1985-10-04 1987-04-14 Teac Co 多素子磁気ヘッド
JP2541846B2 (ja) * 1988-11-18 1996-10-09 ナカミチ株式会社 複合磁気ヘッド
US5717552A (en) * 1996-09-10 1998-02-10 Ampex Corporation Magnetic core with field confinement structure
DE102004025076B4 (de) 2004-05-21 2006-04-20 Minebea Co., Ltd. Spulenanordnung und Verfahren zu deren Herstellung
JP6573079B2 (ja) * 2016-07-26 2019-09-11 株式会社オートネットワーク技術研究所 リアクトル

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943384A (en) * 1954-06-29 1960-07-05 Curtiss Wright Corp Method of making magnetic recording units
US3611557A (en) * 1969-04-02 1971-10-12 Ibm Method of producing a magnetic transducing head
NL7210322A (en]) * 1972-07-26 1974-01-29
US4058846A (en) * 1976-06-21 1977-11-15 International Business Machines Corporation Grounded transducer for magnetic record disks
JPS57210417A (en) * 1981-06-22 1982-12-24 Sankyo Seiki Mfg Co Ltd Magnetic head

Also Published As

Publication number Publication date
JPS59116917A (ja) 1984-07-06
GB2133915A (en) 1984-08-01
GB2133915B (en) 1986-12-10
US4953047A (en) 1990-08-28
DE3346811A1 (de) 1984-06-28
GB8334008D0 (en) 1984-02-01
DE3346811C2 (en]) 1988-09-01

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